Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 11, 2019, 09:12 AM
  • 02 1800_02 1799_10112019_013355.mp4

Date
10/11/2019
W/O
792822
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00292
PipeID
P04145
Time
2:12 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7060
Sewer Name
02 MONTEREY PARK RELIEF TRUNK
City
EAST LOS ANGELES
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_792822_TV02215_OCT2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
02 1799
Downstream MH
02 1800
Dir. of Survey
Upstream
Length Surveyed
284 ft.
Total Length
284 ft.
Structural Index
3
Structural Quick
3H00
Structural Rating
141
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
145
Pipe schematic from manhole 02 1799 to 02 1800
MH: 02 1799MH: 02 1800upstream0 ft. AMH - Upstream Manhole, Survey Ends - 02 18000 ft. MGO - General Observation - LONGITUDINAL FRACTURES ON BOTH 9 & 3 O'CLOCK SHELVES @ U/S MH ("STACK AREA").0 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2 ft. LFW - Lining Failure Wrinkled, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish3 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start29.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, OPEN47.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"71.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, OPEN92.8 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, OPEN117.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, OPEN137.8 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN - APPROXIMATELY 50% OF TAP CROSS-SECT. BLOCKED BY DEBRIS155.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6", 6" - OPEN, UNKNOWN177.6 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN, UNKNOWN195.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6", 6" - OPEN, UNKNOWN222.8 ft. TFB - Tap Factory Made Abandoned, at 02 o'clock, -, within 8 inches of joint: NO, 6" - OPEN, UNKNOWN237.5 ft. LFW - Lining Failure Wrinkled, from 12 to 12 o'clock, within 8 inches of joint: YES, Start240.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, OPEN271.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, OPEN274.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN, OPEN281.5 ft. MGO - General Observation - LINED PIPE284 ft. MWL - Water Level, 10 %of cross sectional area284 ft. MGO - General Observation - UNKNOWN MATERIAL @ 9 O'CLK. - ON D/S MH SHELF284 ft. MWM - Water Mark, 15 %of cross sectional area284 ft. AMH - Downstream Manhole, Survey Begins - 02 1799

Observation photos (2)

  • Lining Failure Wrinkled, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

    46.5 ft. - Lining Failure Wrinkled, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

  • Deposits Settled Compacted,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    281 ft. - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (24)

DistanceCodeObservation
43.1TFUNKNOWN, OPEN
2.5MGOLINED PIPE
0MWL
106.4TFBOPEN, UNKNOWN
281DSC
284AMH02 1800
128.1TFOPEN, UNKNOWN
236.3TFA
88.3TFOPEN, UNKNOWN
146.2TFBUNKNOWN - APPROXIMATELY 50% OF TAP CROSS-SECT. BLOCKED BY DEBRIS
0MGOUNKNOWN MATERIAL @ 9 O'CLK. - ON D/S MH SHELF
282LFW
9.5TFUNKNOWN, OPEN
284MGOLONGITUDINAL FRACTURES ON BOTH 9 & 3 O'CLOCK SHELVES @ U/S MH ("STACK AREA").
254.6TFUNKNOWN, OPEN
191.2TFBUNKNOWN, OPEN
212.6TFUNKNOWN, OPEN
61.2TFBOPEN, UNKNOWN
46.5LFW
12.5TFUNKNOWN, OPEN
0MWM
284DSC
0AMH02 1799
166.8TFUNKNOWN, OPEN

Properties (6)

additional_info
SC378660
custom_field_two
3
customer
LACSD
datetime
2019-10-11T02:12:20-07:00
documentation
PROPIPE
is_lateral_inspection
false